diff --git a/README.md b/README.md
index 2982ff33..d89db625 100644
--- a/README.md
+++ b/README.md
@@ -219,6 +219,7 @@ To generate coverage reports for the Javascript tests:
 
 - `ASSETS_URL`: URL to host which serves static assets (such as a CDN).
 - `AZURE_ACCOUNT_NAME`: The name for the Azure blob storage account
+- `AZURE_BILLING_ACCOUNT_NAME`: The name for the root Azure billing account
 - `AZURE_CALC_CLIENT_ID`: The client id used to generate a token for the Azure pricing calculator
 - `AZURE_CALC_RESOURCE`: The resource URL used to generate a token for the Azure pricing calculator
 - `AZURE_CALC_SECRET`: The secret key used to generate a token for the Azure pricing calculator
diff --git a/config/base.ini b/config/base.ini
index a587c74f..db16b1d0 100644
--- a/config/base.ini
+++ b/config/base.ini
@@ -2,6 +2,7 @@
 ASSETS_URL
 AZURE_AADP_QTY=5
 AZURE_ACCOUNT_NAME
+AZURE_BILLING_ACCOUNT_NAME
 AZURE_CLIENT_ID
 AZURE_CALC_CLIENT_ID
 AZURE_CALC_RESOURCE="http://azurecom.onmicrosoft.com/acom-prod/"